Tasks: Select if and else statements in c ++

369 thoughts on “Tasks: Select if and else statements in c ++”

1. # include
   using namespace std;
   int main()
   {
   setlocale(LC_ALL, “rus”);
   int num1, num2, otvet, otvet1 = 0;
   cout <> num1;
   cout <> num2;
   cout <> answer1;
   answer = num1 * num2;
   if (otvet == otvet1) {
   cout << "Да";
   }
   else {
   cout << "Нет";
   }
   return 0;
   }

   Reply

2. Give recommendations , maybe something could be done better

   #include
   using namespace std;

   int main()
   {
   int a;
   int b;
   int result;
   cout <> a;
   cout <> b;
   cout << a <<" * " << b <> the result;

   if (result == a * b) {
   cout << " You are so good Bro )";
   }
   else {
   cout << "Nice try bro(";
   }

   return 0;
   }

   Reply

   1. I think nothing, everything works so well, only more details

      Reply

3. import java.util.Scanner;

   public class TwentyNineJule {
   public static void main(String[] args) {
   Scanner scaner = new Scanner(System.in);
   System.out.println(“First number: “);
   int x = scaner.nextInt();
   System.out.println(“Second number: “);
   int y = scaner.nextInt();
   System.out.println(“Your answer: “);
   int z = scaner.nextInt();
   if(z == x*y){
   System.out.println(“Correct”);
   }else {
   System.out.println(“Error”);
   System.out.println(“Correct answer is: “+x*y);
   }

   }
   }

   Reply

4. #include
   using namespace std;

   int main()
   {
   setlocale(LC_ALL, “RUS”);

   int num1 = 0;
   int num2 = 0;
   int answer = 0;

   cout <> num1;
   cin >> num2;
   cout << "результат умножения первого числа на второе: ? " <> answer;

   if (num1 * num2 == answer)
   {
   cout << "вы ввели правильный ответ! " << num1 * num2 << endl;
   }
   else if (num1 * num2 !=answer)
   {
   cout << "вы ввели не правильный ответ. Correct answer: " << num1 * num2 << endl;
   }
   return 0;
   }

   Reply

   1. correctly?

      Reply

5. I decided to improve the program a little, to make the program work, until the user answers correctly:
   #include
   using namespace std;
   int main() {
   setlocale(LC_ALL, “RU”);
   int a, b, pro, user;
   cout <> a;
   cout <> b;
   pro = a * b;
   cout << "Введденные вами числа " << a << " " << b<<endl;
   cout <> user;

   while (bool yep = true) {
   if (pro == user)
   {
   cout << "Правильно!";
   yep = false;
   break;
   }
   else {
   cout << "Неправильно попробуй еще раз( \n";
   cout <> user;
   }
   }
   return 0;
   }

   Reply

   1. the ending was copied
      else {
      cout << "Неправильно попробуй еще раз( \n";
      cout <> user;
      }
      }
      return 0;
      }

      Reply

6. int a, b, sum,result;

   cout <> a >> b;

   cin >> result;

   sum = a * b;

   if (sum == result)
   cout << "All Right : – ) \n";
   else
   cout << "Try again yet : – ( ";

   Reply

7. #include
   using namespace std;

   int main()
   {
   int a, b, c;
   cout <> a;
   cout <> b;
   cout <> c;

   if (c == a * b)
   cout << "Correct answer, good job!" << endl;

   else {
   cout << "Incorrect answer." << endl;
   cout << "Correct answer is " << (a * b) << endl;
   }

   return 0;
   }

   Reply

   1. #include
      using namespace std;

      int main()
      {
      int a, b, c;
      cout <> a;
      cout <> b;
      cout <> c;
      if (c == a * b)
      cout << "Correct answer, good job!" << endl;
      else {
      cout << "Incorrect answer." << endl;
      cout << "Correct answer is " << (a * b) << endl;
      }

      return 0;
      }

      Reply

8. Гайс не знаю насколько это правильный ответ, но у меня получилось только так:

   #include
   #include
   using namespace std;

   int main()
   {
   setlocale(LC_ALL, “RU”);
   srand(time(NULL));
   int a = rand() % 10, b = rand() % 10, c;
   c = a * b;
   cout << "\t\t\t\t\t\tШкольные знания\n";

   cout << "Решите варажение: " << a << " * " << b <> a;

   cout << "Правильный ответ = "<< c << endl;

   return 0;
   }

   Reply